{"product_id":"helicopter-aerodynamics-volume-iii-9781732540941","title":"Helicopter Aerodynamics Volume III","description":"This is a collection of the columns Ray Prouty wrote for the American Helicopter Society from 1992-2013. It covers a wide variety of helicopter related engineering subjects.\u003cbr\u003e","brand":"Eagle Eye Solutions","offers":[{"title":"Default Title","offer_id":50506281812242,"sku":"9781732540941","price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/4771\/8930\/files\/img_c95a5c76-83f1-45dd-ac2c-67fbc36c0eed.jpg?v=1730848440","url":"https:\/\/surprise-castle.myshopify.com\/products\/helicopter-aerodynamics-volume-iii-9781732540941","provider":"Surprise Castle","version":"1.0","type":"link"}